Rajkot : As swine flu cases have been on the rise in Gujarat, Rajkot schools have declared three days holidays to halt swine flu, but the biggest questions have been raised that closing schools could reduce the spread of swine flu, ease its burden on hospitals and potentially limit the number of deaths it causes? br br Subscribe to Tv9 Gujarati br Follow us on Dailymotion at br Like us on Facebook at br Follow us on Twitter at br Circle us on Google+ : br Follow us on Pinterest at